Practice MCAT Question - Q84 - Answer!
Which of the following microorganisms act as decomposers vital to the ecological health of our planet?
A. Prokaryotes
B. Fungi
C. Plants
D. A and B
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The correct answer is (D). Both prokaryotes and fungi have many species that are saprobes or decomposers. Plants, which rely on photosynthesis for their food molecules, are “producers” (autotrophs).
